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<?php function createStringFromMap($map) { $chars = array('C*'); foreach (array_chunk($map, 8) as $byte) { $char = 0; foreach ($byte as $position => $bit) { $char |= ($bit << (7 - $position)); } $chars[] = $char; } return call_user_func_array('pack', $chars); } echo createStringFromMap(array(0, 1, 0, 0, 0, 0, 0, 1, 0, 1, 0, 0, 0, 0, 0, 1));
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.7 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.25, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
AA
preferences:
221.8 ms | 406 KiB | 328 Q